Zhejiang Gaozhongya Valve Co., Ltd.

Zhejiang Gaozhongya Valve Co., Ltd. was founded in 1969 in Lin'an on the western outskirts of Hangzhou, Zhejiang Province. Covering 30,000 square meters with 180 employees, the company is a national high-tech enterprise and a specialized 'little giant' with an annual production capacity of 15,000 tons and a sales and service network covering China's major cities.

Its product families include gate, globe, check, ball and butterfly valves, molten salt valves for solar thermal power, supercritical and ultra-supercritical power station valves, extraction check valves, steam traps, heating butterfly valves and special valves for alumina production, in diameters from 6 to 2,000 mm, pressures from 1.0 to 76.0 MPa and temperatures from -40 to 750 degrees C. Certified to ISO 9001 since 1998, with API certification in 2000, CE marking in 2010 and special equipment licenses, the company holds 14 invention and 26 utility model patents and serves petroleum, chemical, power, metallurgy and mining customers, exporting to Iran, Saudi Arabia, India, Kazakhstan and Western Europe.